CN202401977U - 一种钻机 - Google Patents
一种钻机 Download PDFInfo
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- CN202401977U CN202401977U CN2011204642911U CN201120464291U CN202401977U CN 202401977 U CN202401977 U CN 202401977U CN 2011204642911 U CN2011204642911 U CN 2011204642911U CN 201120464291 U CN201120464291 U CN 201120464291U CN 202401977 U CN202401977 U CN 202401977U
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- workbench
- hydraulic support
- support leg
- cylinder
- hydraulic
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011204642911U CN202401977U (zh) | 2011-11-21 | 2011-11-21 | 一种钻机 |
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CN2011204642911U CN202401977U (zh) | 2011-11-21 | 2011-11-21 | 一种钻机 |
Publications (1)
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CN202401977U true CN202401977U (zh) | 2012-08-29 |
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CN2011204642911U Expired - Fee Related CN202401977U (zh) | 2011-11-21 | 2011-11-21 | 一种钻机 |
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CN (1) | CN202401977U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648722A (zh) * | 2020-06-06 | 2020-09-11 | 台州市木落自动化科技有限公司 | 一种竖直钻凿用凿岩机辅助架 |
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2011
- 2011-11-21 CN CN2011204642911U patent/CN202401977U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648722A (zh) * | 2020-06-06 | 2020-09-11 | 台州市木落自动化科技有限公司 | 一种竖直钻凿用凿岩机辅助架 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Effective date: 20130208 Free format text: FORMER OWNER: HE WEIBIN Effective date: 20130208 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450100 ZHENGZHOU, HENAN PROVINCE TO: 450016 ZHENGZHOU, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130208 Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Address before: 450100 No. 1 Tashan Road, Zhengzhou, Henan, Xingyang Patentee before: Henan Sanli Mechanical Manufacture Co., Ltd. Patentee before: He Weibin |
|
ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP TUNNEL E Free format text: FORMER OWNER: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Effective date: 20150121 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450016 ZHENGZHOU, HENAN PROVINCE TO: 453000 XINXIANG, HENAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150121 Address after: Xinxiang City, Henan province 453000 West intersection of West Road and Renmin Road northbound 300 meters Patentee after: Tunnel device Manufacturing Co., Ltd of China Railway Engineering equipment group Address before: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee before: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141121 |
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EXPY | Termination of patent right or utility model |